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Finding the Third Proportional to 1,984,310 and 4,346,974

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Solution

The third proportional to 1,984,310 and 4,346,974 is: 9,522,797.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,310 : 4,346,974 = 4,346,974 : x
  2. Step 2: Convert to fraction form
    1,984,310/4,346,974 = 4,346,974/x
  3. Step 3: Cross multiply
    1,984,310x = 4,346,974 × 4,346,974
  4. Step 4: Simplify right side
    1,984,310x = 18,896,182,956,676
  5. Step 5: Solve for x
    x = 18,896,182,956,676/1,984,310
  6. Step 6: Final answer
    x = 9,522,797.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.